Island



E. L. HYDE.

(No Model.)

CHART.

Patented 001.31, 1882.

I NVE NTCIFL WITNESSESI NA PETERS Phomunmgmpw. wmmgmn, D. C.

UNtra STATES A'raNr retos..

CHART.

SPECIFICATION forming part of Letters Patent No. 266,628, dated October 3l, 1882.

Application filed. August 23, 1882.

T o all whom it may concern Be it known that I, EDWARD L. HYDE, of Centreville, in the county of Kent and State of Rhode Island, have invented a new and useful Improvement in Educational Maps, Charts, &c.;'and I do hereby declare that the following specification, taken in connection with the accompanying drawings, forming a part of the same, is a full, clear, and exact description thereof'.

.My invention relates to geographical, geological, astronomical, and other maps, and to historical, biographical, and other charts.

My improvement consists in a map or chart ofthe same general character as isin common use, with the exception that there are omitted from such map or chart the names of cities, rivers, seas, mountains, &c., in the case ot' a geographical map; the names of periods, charaeter ot' strata, rocks, &c.,in a geological map; the names of planets, Src., in an astronomical map; the names of places, titles of events, dates,&c.,in ahistorieal chart, and the names of persons, dates ot' birth and death, tvc., in a biographical chart, and such maps and charts are provided at the places where such names, titles, dates, &c., usually appear, with perforations or projecting pins adapted to receive cards or other objects bearing such names, titles, dates, 85e.

The object ot' my invention is to provide a map or chart adapted to test the knowledge ofa person as to the names and location ot' cities, &c., which usually appear thereon, and also adapted temporarily to hold at the proper places thereon cards or other objects bearing names, titles, dates, tvc., as above recited.

Another object ot' my invention is to combine with the educational advantages ot'snch a map or chart the recreative feature ot' a game, as will hereinafter appear.

leferring to the drawings, Figure l represents a map of a portion ot' the Holy Land, embodying my improvement, which may be mounted on a backing of card-board, wood, or other material. Fig. 2 shows a section ofthe same.

As shown in Fig. l ot the drawings, certain locations upon the map are provided with pro- 5o jecting pins o, which are adapted to receive perforated cards or disks A, bearing the names of such locations, or are provided with perforations or holes b, preferably hushed with metal and adapted to receive pins or plugs B bear (No model.)

ingnames. The pins a may be ot' any desired material, and may be secured to the body of the map in any preferredmanner. As shown in the drawings, these pins are of sheet metal, and are secured in metal eyelets attached to the body ofthe map.

My improved maps and charts may be used for purely educational purposes in schools, Ste., by distributing to the pupils perforated cards or plugs bearing namesor dates, as described, which shall be placed upon the proper pins or in the proper holes by the pupils under any preferred rules or regulations, thereby testing their knowledge.

As a game which combines educational and recreative advantages, my improved maps and charts may be used in many ways, one ot' which will suiiice as an example: Perforated cards or plugs bearing names, dates, Ste., which are applicable to the map or chart employed, may -be distributed among lthe players, and each may be required in turn to place a card or plug bearing a name or date which he holds upon the proper pin or in the properhole. It' he fails properly to place the card or plug, he shall be debarred from playing until his turn comes again. In the meantime opportunity is offered him to study the inap or chart and remember, it' possible, the location oi' the card or plug which he should have played.

By the use of my improved maps and charts the memory is stimulated, knowledge may be increased by observation, and a deeper impression'is made on the mind than by the use of the usual forms ot' such maps and charts.

My improvement is also applicable to the illustration of the laws of harmony in music, and to those ot' forni, color, (vc.

What 1 claim, and desire to secure by Letters Patent, is-

The improved educational mapor chart herein described,from which are omitted the names of places, Snc., usually found on such maps or charts, and whichI is provided at the places where such names should appear with means, substantially as described, for receiving and temporarily holding supplemental cards, as described, bearing such names, substantially as and for the purposes specified.

ED TARD L. HYDE.

Witnesses p W. H. THURs'roN, J. KNIGH'J.

IOO 

